diff options
Diffstat (limited to 'FL/Fl_Help_View.H')
| -rw-r--r-- | FL/Fl_Help_View.H | 45 |
1 files changed, 40 insertions, 5 deletions
diff --git a/FL/Fl_Help_View.H b/FL/Fl_Help_View.H index 1c1df590b..de0e0748b 100644 --- a/FL/Fl_Help_View.H +++ b/FL/Fl_Help_View.H @@ -19,7 +19,9 @@ #ifndef Fl_Help_View_H #define Fl_Help_View_H +// // FLTK header files +// #include "Fl.H" #include "Fl_Group.H" @@ -27,18 +29,26 @@ #include "fl_draw.H" #include "filename.H" +// // C++ header files +// #include <map> #include <vector> #include <string> #include <memory> -// Forward declarations +// +// Forward declarations and typedefs +// class Fl_Shared_Image; typedef const char *(Fl_Help_Func)(Fl_Widget *, const char *); +// +// Class declaration +// + /** \brief A widget to display formatted text, formatted in a subset of HTML. @@ -183,9 +193,9 @@ private: // data members std::string directory_; ///< Directory for current file std::string filename_; ///< Current filename - int topline_, ///< Top line in document - leftline_, ///< Lefthand position - size_, ///< Total document length + int topline_, ///< Top line in document, measure in pixels + leftline_, ///< Lefthand position in pixels + size_, ///< Total document height in pixels hsize_, ///< Maximum document width scrollbar_size_; ///< Size for both scrollbars Fl_Scrollbar scrollbar_, ///< Vertical scrollbar for document @@ -198,7 +208,7 @@ private: // data members static int selection_drag_first_; static int selection_drag_last_; static int selected_; - static int draw_mode_; + static int draw_mode_; // 0 if drawing, 1 if mouse down, 2 if mouse dragged static int mouse_x_; static int mouse_y_; static int current_pos_; @@ -255,20 +265,45 @@ public: int find(const char *s, int p = 0); void link(Fl_Help_Func *fn); int load(const char *f); + + /** Return the document height in pixels. */ int size() const { return (size_); } + + /** Changes the size of the widget. \see Fl_Widget::size(int, int) */ void size(int W, int H) { Fl_Widget::size(W, H); } + + /** Set the default text color. */ void textcolor(Fl_Color c) { if (textcolor_ == defcolor_) textcolor_ = c; defcolor_ = c; } + + /** Return the current default text color. */ Fl_Color textcolor() const { return (defcolor_); } + + /** Set the default text font. */ void textfont(Fl_Font f) { textfont_ = f; format(); } + + /** Return the default text font. */ Fl_Font textfont() const { return (textfont_); } + + /** Set the default text size. */ void textsize(Fl_Fontsize s) { textsize_ = s; format(); } + + /** Get the default text size. */ + Fl_Fontsize textsize() const { return (textsize_); } void topline(const char *n); void topline(int); + + /** Get the current top line in pixels. */ int topline() const { return (topline_); } + void leftline(int); + + /** Get the left position in pixels. */ int leftline() const { return (leftline_); } + void value(const char *val); + + //** Return a pointer to the internal text buffer. */ const char *value() const { return (value_); } void clear_selection(); void select_all(); |